Materiála du geavahussii : Plastics [electronic resource] : in architecture and construction / Stephan Engelsmann, Valerie Spalding, Stefan Peters.

Bajilčálus : Plastics [electronic resource] : in architecture and construction / Stephan Engelsmann, Valerie Spalding, Stefan Peters.

Hildobáiki : Ii hildodieđu

Dilli : Dovdameahttun